diff --git a/scripts/backup b/scripts/backup
new file mode 100644
index 0000000..42f6fce
--- /dev/null
+++ b/scripts/backup
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+# Source app helpers
+source /usr/share/yunohost/helpers
+
+# Récupère les infos de l'application.
+app=$YNH_APP_INSTANCE_NAME
+
+# The parameter $1 is the backup directory location dedicated to the app
+backup_dir=$YNH_APP_BACKUP_DIR
+
+final_path=$(ynh_app_setting_get $app final_path)
+domain=$(ynh_app_setting_get $app domain)
+
+# Copy the app files
+sudo mkdir -p ${backup_dir}/var/www
+sudo cp -a $final_path "${backup_dir}/var/www/$app"
+
+# Backup sources & data
+sudo mkdir -p "${backup_dir}/sources"
+sudo cp -a $final_path/* $backup_dir/sources
+
+# Copy Nginx and YunoHost parameters to make the script "standalone"
+# Copy the conf files
+sudo mkdir -p "${backup_dir}/conf"
+sudo cp -a /etc/nginx/conf.d/$domain.d/$app.conf "${backup_dir}/conf/nginx.conf"
+sudo mkdir -p "${backup_dir}/yunohost"
+sudo cp -a /etc/yunohost/apps/$app/. $backup_dir/yunohost
+
+
+sudo cp -a /etc/systemd/system/${app}.service $backup_dir/
+
+# Copie du fichier du cron
+sudo cp -a /etc/cron.d/$app $backup_dir/cron_$app